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-rw-r--r--arch/x86/cpu/baytrail/valleyview.c4
-rw-r--r--arch/x86/cpu/irq.c17
-rw-r--r--arch/x86/cpu/qemu/qemu.c4
-rw-r--r--arch/x86/cpu/quark/quark.c4
-rw-r--r--arch/x86/cpu/queensbay/tnc.c4
-rw-r--r--arch/x86/include/asm/irq.h4
6 files changed, 18 insertions, 19 deletions
diff --git a/arch/x86/cpu/baytrail/valleyview.c b/arch/x86/cpu/baytrail/valleyview.c
index 610e9d9..225ea38 100644
--- a/arch/x86/cpu/baytrail/valleyview.c
+++ b/arch/x86/cpu/baytrail/valleyview.c
@@ -40,8 +40,6 @@ int arch_cpu_init(void)
int arch_misc_init(void)
{
- pirq_init();
-
- return 0;
+ return pirq_init();
}
#endif
diff --git a/arch/x86/cpu/irq.c b/arch/x86/cpu/irq.c
index 6be2f81..35b29f6 100644
--- a/arch/x86/cpu/irq.c
+++ b/arch/x86/cpu/irq.c
@@ -225,17 +225,22 @@ static int create_pirq_routing_table(void)
return 0;
}
-void pirq_init(void)
+int pirq_init(void)
{
+ int ret;
+
cpu_irq_init();
- if (create_pirq_routing_table()) {
+ ret = create_pirq_routing_table();
+ if (ret) {
debug("Failed to create pirq routing table\n");
- } else {
- /* Route PIRQ */
- pirq_route_irqs(pirq_routing_table->slots,
- get_irq_slot_count(pirq_routing_table));
+ return ret;
}
+ /* Route PIRQ */
+ pirq_route_irqs(pirq_routing_table->slots,
+ get_irq_slot_count(pirq_routing_table));
+
+ return 0;
}
u32 write_pirq_routing_table(u32 addr)
diff --git a/arch/x86/cpu/qemu/qemu.c b/arch/x86/cpu/qemu/qemu.c
index 64634a9..7c03e02 100644
--- a/arch/x86/cpu/qemu/qemu.c
+++ b/arch/x86/cpu/qemu/qemu.c
@@ -41,7 +41,5 @@ void reset_cpu(ulong addr)
int arch_misc_init(void)
{
- pirq_init();
-
- return 0;
+ return pirq_init();
}
diff --git a/arch/x86/cpu/quark/quark.c b/arch/x86/cpu/quark/quark.c
index 20cc09e..12ac376 100644
--- a/arch/x86/cpu/quark/quark.c
+++ b/arch/x86/cpu/quark/quark.c
@@ -174,7 +174,5 @@ void cpu_irq_init(void)
int arch_misc_init(void)
{
- pirq_init();
-
- return 0;
+ return pirq_init();
}
diff --git a/arch/x86/cpu/queensbay/tnc.c b/arch/x86/cpu/queensbay/tnc.c
index de50893..c465642 100644
--- a/arch/x86/cpu/queensbay/tnc.c
+++ b/arch/x86/cpu/queensbay/tnc.c
@@ -80,7 +80,5 @@ void cpu_irq_init(void)
int arch_misc_init(void)
{
- pirq_init();
-
- return 0;
+ return pirq_init();
}
diff --git a/arch/x86/include/asm/irq.h b/arch/x86/include/asm/irq.h
index 4de5512..6697da3 100644
--- a/arch/x86/include/asm/irq.h
+++ b/arch/x86/include/asm/irq.h
@@ -70,7 +70,9 @@ void cpu_irq_init(void);
*
* This initializes the PIRQ routing on the platform and configures all PCI
* devices' interrupt line register to a working IRQ number on the 8259 PIC.
+ *
+ * @return 0 if OK, -ve on error
*/
-void pirq_init(void);
+int pirq_init(void);
#endif /* _ARCH_IRQ_H_ */